Keyword: trout
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ANI082-00195
Bull trout (Salvelinus confluentus) swimming in the Bighorn Creek, in the Wigwam River drainage in British Columbia. This is one of the last, best places for spawning of the vulnerable (ICUN) and federally-threatened bull trout, and is part of the Kootenay River system, which sees an annual migration of bull trout from Lake Koocanusa, some fifty miles away. The fish prefer very cold water of 40 degrees or so in order to spawn, and the springs in this area provide that. Ram Creek flows into the Wigwam, and between the two of them they support some 5,000 bull trout.
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FIS003-00104
Rainbow trout (Oncorhynchus mykiss) at East Bay Regional Park District.
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FIS003-00103
Rainbow trout (Oncorhynchus mykiss) at East Bay Regional Park District.
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FIS003-00102
Rainbow trout (Oncorhynchus mykiss) at East Bay Regional Park District.
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FIS003-00101
Rainbow trout (Oncorhynchus mykiss) at East Bay Regional Park District.
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FIS003-00100
Greenback cutthroat trout (Oncorhynchus clarki stomais) photographed at Downtown Aquarium in Denver, Colorado.
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FIS003-00099
Greenback cutthroat trout (Oncorhynchus clarki stomais) photographed at Downtown Aquarium in Denver, Colorado.
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FIS003-00098
Greenback cutthroat trout (Oncorhynchus clarki stomais) photographed at Downtown Aquarium in Denver, Colorado.
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FIS003-00097
Greenback cutthroat trout (Oncorhynchus clarki stomais) photographed at Downtown Aquarium in Denver, Colorado.
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FIS003-00096
Brown trout (Salmo trutta fario) at the Environmental Education Center of the Ribeiras de Gaia.
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FIS003-00095
Brown trout (Salmo trutta fario) at the Environmental Education Center of the Ribeiras de Gaia.
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FIS003-00094
Brown trout (Salmo trutta fario) at the Environmental Education Center of the Ribeiras de Gaia.
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FIS003-00093
Brown trout (Salmo trutta fario) at the Environmental Education Center of the Ribeiras de Gaia.
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FIS003-00083
A male Rio Grande cutthroat trout (Oncorhynchus clarki virginalis) at Seven Springs Fish Hatchery.
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FIS003-00082
A male Rio Grande cutthroat trout (Oncorhynchus clarki virginalis) at Seven Springs Fish Hatchery.
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FIS003-00081
A male Rio Grande cutthroat trout (Oncorhynchus clarki virginalis) at Seven Springs Fish Hatchery.
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FIS003-00080
A male Rio Grande cutthroat trout (Oncorhynchus clarki virginalis) at Seven Springs Fish Hatchery.
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FIS003-00079
A female Rio Grande cutthroat trout (Oncorhynchus clarki virginalis) at Seven Springs Fish Hatchery.
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FIS003-00078
A female Rio Grande cutthroat trout (Oncorhynchus clarki virginalis) at Seven Springs Fish Hatchery.
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FIS003-00077
A female Rio Grande cutthroat trout (Oncorhynchus clarki virginalis) at Seven Springs Fish Hatchery.
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FIS003-00076
A female Rio Grande cutthroat trout (Oncorhynchus clarki virginalis) at Seven Springs Fish Hatchery.
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FIS003-00072
Dolly Varden trout (Salvelinus malma) at the Alaska SeaLife Center in Seward, AK.
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FIS003-00071
Dolly Varden trout (Salvelinus malma) at the Alaska SeaLife Center in Seward, AK.
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FIS003-00070
Dolly Varden trout (Salvelinus malma) at the Alaska SeaLife Center in Seward, AK.
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FIS003-00067
Cutthroat trout (Oncorhynchus clarkii) at the Loveland Living Planet Aquarium.
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FIS003-00063
A Northern Appalachian brook trout (Salvelinus fontinalis) at the Tennessee Aquarium.
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FIS003-00064
A Northern Appalachian brook trout (Salvelinus fontinalis) at the Tennessee Aquarium.
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FIS003-00065
A Northern Appalachian brook trout (Salvelinus fontinalis) at the Tennessee Aquarium.
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FIS003-00066
A Northern Appalachian brook trout (Salvelinus fontinalis) at the Tennessee Aquarium.
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FIS003-00062
A Dolly Varden trout (Salvelinus malma) at the Alaska SeaLife Center.
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ANI082-00096
Bull trout (Salvelinus confluentus) caught in fishing nets in Lake Pend Oreille, Idaho. (IUCN: Vulnerable; US: Federally threatened)
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ANI082-00097
A lake trout (Salvelinus namaycush) caught in a net by fishermen in Lake Pend Oreille, Idaho.
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ANI082-00099
Biologists collect samples from a vulnerable (IUCN) and federally threatened bull trout (Salvelinus confluentus) Clark Fork River, Idaho.
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ANI082-00101
A fisheries technician for dam owner Avista, uses a radio antenna to track tagged bull trout in a stream that feeds into Noxon Reservoir. Biologists track a handful of tagged fish daily to try and learn about their migratory movements, which a series of dams on the nearby Clark Fork River have severely impeded.
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ANI082-00102
A fisheries technician for Avista, checks a monitoring station for radio-tagged bull trout (Salvelinus confluentus) at the base of Noxon Rapids Dam, Montana. (US: Federally threatened; IUCN: Vulnerable)
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ANI082-00089
Hungry Horse Dam, one of the biggest dams that blocks bull trout movements in Northern Montana. Note that biologists say this dam actually prevents non-native fish from moving upstream here, which today is a good thing. No fish ladder or passages were incorporated into this or any other dam in this region at the time they were built.
